Some company are honest but my opinion is that the designs are fairly poor compared to what is done by our skilled people here.

Also returning a product on eBay to china can be expensive and frustrating.

I bought expensive amp from china, resold it for 1/4 price, also fake opamps, fake dac, badly labeled transformers, (at the end I ended up losing more money than I thought I would save) the only product I now have is a clock kit because it was damn cheap and looked good, still need to try it.